Combined liquid-gage and temperature-indicator.



W. D, COLLINS. commun LIQUID GAGE ANU HMPERUUHE :Minnow APPLICATIONFILED JUNE i l. IDM'.

1,301,9 Q, immed Apr. zu, ma,

-tor cap,

' metano from f ace to face of the shieldandaccommodatlngl the upper-ends of the thermometer tube and liquid gage indicating member.

2. A combined gage and temperature indicator comprising a plate havingvertical slots, means toconnect said plate to a radiator cap, athermometer tube having its upper portion in one of the slots, atransparent tube in the other slot, 'a liquid gage-indicating memberhaving its upper portion in said transparent tube, a temperature-indicatlng agent in the thermometer tube, and a float on the lower endof the liquid gage-indicatv ing member. A

3. A combined gage and temperature indicator comprising a plate havingvertical slots, means to connect said plate to a radiaa thermometer tubehaving its upper portion in one lof the slots, -a temperature indicatingagent in the thermometer tube,'a float in co"perative relation with theother slot, and a liquid gage-indicating member fastened at its lowerend to t-he float land having its upper ortion in the space formed bySaid other s ot. v

4. A combined gage and temperature indicator comprising a plate havingvertical slots therein, transparent tubes extending into the slots,means to mount the plate on the cap of a radiator, ing agent in one ofthe tubes, indicating member having its in the other tube, and a float aliquid gageupper portion on the lower end of the liquid gage-indicatingmember.

'ing through one 5. A combined gage and temperature indicator comprisinga stem having vertically extending holes, a thermometer tube extendofthe holes and projecting below the lower'end of the stem, atemperature-indicating agent Ain the thermometer tube, a liquidgage-indicating member extending through the other hole and projectingbelow the lower end of the stem, means to fasten the stem to a radiatorcap, a float on the lower endv of the liquidgage-indicating member, thethermometer tube extending below the level of the float, and a tubularhousing connected with the stem and surrounding `the lower portionsofthe liquid gage-indicating member and thermometer tube and provided withan pening for the entrance of liquid.

6. A combined gage and temperature ini jecting below the lower enddicating member,

a temperature indicatof the water in the dicator comprising a stemhaving verticali extending holes, a thermometer tube exten ing throughone of the holes and projecting below the lower end of the stem, atemperature-indicating,agent inthe thermometer tube, a liquidgage-indicating member extending through the other hole and proof thestem, means to fasten the stem to a radiator cap, a lioat on the lowerend of the liquid gage-inand a tubular housing connected with the stemand surrounding the lower portions of the liquid gage-indicating'memberand thermometer tube and provided with an opening for the entrance ofliquid, said housing being formed in relatively adjustable sections sothat it 4can be lengthened or shortened. L

A temperature indicator comprising a stem having a vertically extendinghole enlarged at its lower end, a shield on said stern provided with alslot and with a socket at the upper end ofthe slot, a' transparenttubea radiator cap, packing in the enlarged portion of the hole in thestem, and means toy hold the packing tightly around the tube.

8. A combined gage and temperature -indicator comprising a plate having'vertical slots therein, transparent tubes extending into the slots,means to mount the plate on thecap of a radiator, a temperatureindicating agent in one of the tubes, a liquid gageindicating memberhaving its upper portion in the other tube, and a float on the lower endof the liquid gage-indicating member, there being horizontal slots inthe plate communicating with the vertical slots, said horizontal slotsbeing positioned4 at levels in-` dicative of certain levels andtemperatures radiator so that said levelsand temperaturescan be readsimultaneously. p Signed at Pasadena, California, this 4th day of June,1918. y

i WILLIAM DANIAL COLLNS.

Witnesses: c

LEHMAN, R. T. SEGNER.

e slot and projecting into the

